Filtration apparatus



FIG. 1 is a perspective view of the apparatus of the subject invention;

FIG. 2 is a top plan view of the apparatus of the subject invention;

FIG. 3 is a bottom plan view of the apparatus of the subject invention;

FIG. 4 is a front elevational view of the apparatus of the subject invention;

FIG. 5 is a left side elevational view of the apparatus of the subject invention;

FIG. 6 is a right side elevational view of the apparatus of the subject invention; and,

FIG. 7 is a rear elevational view of the apparatus of the subject invention.

The broken lines appearing in the figures are provided for illustrative purposes only and do not form any part of the claimed filtration apparatus design. 

The ornamental design for a filtration apparatus, as shown and described. 